private function ShowSystemInfo()
{
// Server Information
$GLOBALS['ProductVersion'] = isc_html_escape(PRODUCT_VERSION);
$GLOBALS['PHPVersion'] = isc_html_escape(phpversion());
$GLOBALS['MySQLVersion'] = isc_html_escape(mysql_get_server_info());
$GLOBALS['ServerSoftware'] = isc_html_escape($_SERVER['SERVER_SOFTWARE']);
if (GetConfig('DisableSystemInfoEdition')) {
$GLOBALS['HideEdition'] = 'display: none';
} else {
if (isset($GLOBALS['ProductEditionUpgrade'])) {
$GLOBALS['ProductEdition'] .= " (<a href='" . GetConfig('SystemInfoEditionUpgradeLink') . "' target='_blank'>Upgrade</a>)";
}
}
if (GDEnabled()) {
$php_mods = parsePHPModules();
$GLOBALS['GDVersion'] = isc_html_escape($php_mods['gd']['GD Version']);
} else {
$GLOBALS['GDVersion'] = GetLang('GDMissing');
}
if ((bool) ini_get('safe_mode') == true) {
$GLOBALS['SafeMode'] = GetLang('Enabled');
} else {
$GLOBALS['SafeMode'] = GetLang('Disabled');
}
$GLOBALS['MultiByteFunctions'] = array();
if (function_exists("mb_strpos")) {
$GLOBALS['MultiByteFunctions'][] = "Multibyte";
}
if (function_exists("iconv_strpos")) {
$GLOBALS['MultiByteFunctions'][] = "iconv";
}
$GLOBALS['MultiByteFunctions'] = implode("<br />", $GLOBALS['MultiByteFunctions']);
if (!$GLOBALS['MultiByteFunctions']) {
$GLOBALS['MultiByteFunctions'] = GetLang('NotSupported');
}
$GLOBALS['RemoteConnections'] = array();
if (function_exists("curl_init")) {
$GLOBALS['RemoteConnections'][] = "CURL";
}
if (!(bool) ini_get('safe_mode') && ini_get('allow_url_fopen')) {
$GLOBALS['RemoteConnections'][] = GetLang('RemoteFOpen');
}
$GLOBALS['RemoteConnections'] = implode("<br />", $GLOBALS['RemoteConnections']);
if (!$GLOBALS['RemoteConnections']) {
$GLOBALS['RemoteConnections'] = GetLang('NoneSupported');
}
if (function_exists('pspell_suggest')) {
$GLOBALS['PSpell'] = GetLang('Enabled');
} else {
$GLOBALS['PSpell'] = GetLang('NotSupported');
}
$GLOBALS['OperatingSystem'] = isc_html_escape(php_uname());
$GLOBALS['ISC_CLASS_TEMPLATE']->SetTemplate("sysinfo");
$GLOBALS['ISC_CLASS_TEMPLATE']->ParseTemplate();
}
public function CheckInstallationPrerequisites()
{
// Check the permissions on required files/folders
$folders = $this->_CheckPermissions();
$bad_folders = 0;
$folder_messages = array();
foreach($folders as $folder) {
switch($folder[1]) {
case NOT_WRITABLE: {
if ($folder[2]) {
$type = "file";
} else {
$type = "folder";
}
$message = "The ".$type." <strong>" . $folder[0] . "</strong> is not writable. Please CHMOD it to ";
if (isset($folder[2]) && $folder[2] === true) {
$message .= "646 or 664 or 666";
} else {
$message .= "757 or 775 or 777";
}
$code = "filePermissions";
break;
}
case DOESNT_EXIST: {
$message = "The file/folder <strong>" . $folder[0] . "</strong> doesn't exist. Please create it.";
$code = "doesntExist";
break;
}
default: {
$code = '';
$message = '';
}
}
if($code != '' && $message != '') {
$folder_messages[] = array(
"code" => $code,
"extra" => $folder[0],
"message" => $message
);
}
}
if(!empty($folder_messages)) {
$this->ShowInstallErrors(GetLang('PermissionsError'), $folder_messages, true);
}
// Are we running the required version of PHP?
$php_check = version_compare(PHP_VERSION, PHP_VERSION_REQUIRED);
if($php_check < 0) {
$errors = array(
0 => array(
"code" => "phpVersion",
"extra" => PHP_VERSION,
"message" => sprintf(GetLang("PHPV5Message"), PHP_VERSION_REQUIRED, PHP_VERSION)
)
);
$this->ShowInstallErrors(GetLang('BadPHPVersion'), $errors);
}
// Is GD enabled?
if(!GDEnabled()) {
$errors = array(
0 => array(
"code" => "gdRequired",
"message" => GetLang('GDRequiredMessage'),
)
);
$this->ShowInstallErrors(GetLang('GDRequired'), $errors);
}
// Is simpleXML supported?
if(!function_exists('simplexml_load_string')) {
$errors = array(
0 => array(
"code" => "simpleXMLRequired",
"message" => GetLang('SimpleXMLRequiredMessage'),
)
);
$this->ShowInstallErrors(GetLang('SimpleXMLRequired'), $errors);
}
}
